summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/sama5d4.dtsi
diff options
context:
space:
mode:
authorNicolas Ferre <nicolas.ferre@atmel.com>2015-02-25 21:04:05 +0300
committerNicolas Ferre <nicolas.ferre@atmel.com>2015-03-23 18:04:16 +0300
commit3c42ae3645a7fd2605453de9947629fb7b26c95f (patch)
treed17cd4b50d8cfbea5b04ee3e642a97c9ecce7597 /arch/arm/boot/dts/sama5d4.dtsi
parente9b93cf5d1dd8c37a82007fca6e54bff83eb503c (diff)
downloadlinux-3c42ae3645a7fd2605453de9947629fb7b26c95f.tar.xz
ARM: at91/dt: sama5d4: add rgb777 LCD line configuration
For the SAMA5D4 SoC, some LCD lines are in conflict with useful peripherals. Remove these lines and the lowest significant bit of a 24 bit LCD. It gives us a RGB 777 configuration. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/sama5d4.dtsi')
-rw-r--r--arch/arm/boot/dts/sama5d4.dtsi29
1 files changed, 28 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index 7847e9a04025..5cccbc98b267 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -1452,7 +1452,34 @@
AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD22 pin */
AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* LCDD23 pin */
};
- pinctrl_lcd_rgb888: lcd-rgb-3 {
+ pinctrl_lcd_rgb777: lcd-rgb-3 {
+ atmel,pins =
+ /* LCDDAT0 conflicts with TMS */
+ <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD1 pin */
+ AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD2 pin */
+ AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD3 pin */
+ AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD4 pin */
+ AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD5 pin */
+ AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD6 pin */
+ AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD7 pin */
+ /* LCDDAT8 conflicts with TCK */
+ AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD9 pin */
+ AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD10 pin */
+ AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD11 pin */
+ AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD12 pin */
+ AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD13 pin */
+ AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD14 pin */
+ AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD15 pin */
+ /* LCDDAT16 conflicts with NTRST */
+ AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD17 pin */
+ AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD18 pin */
+ AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD19 pin */
+ AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD20 pin */
+ AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD21 pin */
+ AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD22 pin */
+ AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* LCDD23 pin */
+ };
+ pinctrl_lcd_rgb888: lcd-rgb-4 {
atmel,pins =
<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD0 pin */
AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* LCDD1 pin */